::-webkit-scrollbar {
    width: 0px;
    height: 0px;
    background-color: #F5F5F5;
    display: none;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-touch-callout: none;  /*系统默认菜单被禁用*/
    -webkit-user-select: none; /*webkit浏览器*/
    -khtml-user-select: none; /*早期浏览器*/
    -moz-user-select: none;/*火狐*/
    -ms-user-select: none; /*IE10*/
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-overflow-scrolling: touch;
    /* 隐藏滚动条，宽度0 */
    scrollbar-width: none;
  }
  
  html, body {
    width: 100%;
    height: 100%;
    user-select: none;
    position: relative;
    overflow-x: scroll;
    overflow-y: hidden;
    color: $c-black;
  }
  #app {
    width: 100%;
    height: 100%;
  }
  a {
    text-decoration: none;
    color: $c-black;
  }